NAICS 213111: Drilling Oil and Gas Wells
This U.S. industry comprises establishments primarily engaged in drilling oil and gas wells for others on a contract or fee basis.  This industry includes contractors that specialize in spudding in, drilling in, redrilling, and directional drilling.

ExioML sector: Crude petroleum and services related to crude oil extraction, excluding surveying
Region: US | Year: 2022
Sector value added: 110764.767747 M EUR | Employment: 70.8706434636 thousand persons
Sector GHG emissions: 207034351317.0 kg CO2 eq | Energy carrier net total: 1330390.83942 TJ | Carbon intensity: 1.8691354257148922

Company: Pense Brothers Drilling Co
The company first started drilling in the lead and zinc fields of southeast Missouri. Pense Brothers Drilling Company expanded its operations to include exploration drilling in the oil and gas fields of the Arkoma Basin in Oklahoma and Arkansas.